DE60139791D1 - CUTTING TOOL, METHOD AND DEVICE FOR MANUFACTURING THEREOF - Google Patents

CUTTING TOOL, METHOD AND DEVICE FOR MANUFACTURING THEREOF

Info

Publication number
DE60139791D1
DE60139791D1 DE60139791T DE60139791T DE60139791D1 DE 60139791 D1 DE60139791 D1 DE 60139791D1 DE 60139791 T DE60139791 T DE 60139791T DE 60139791 T DE60139791 T DE 60139791T DE 60139791 D1 DE60139791 D1 DE 60139791D1
Authority
DE
Germany
Prior art keywords
manufacturing
cutting tool
cutting
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60139791T
Other languages
German (de)
Inventor
Stephen M George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Greenfield Industries Inc Seneca Sc Us
Original Assignee
Kennametal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of DE60139791D1 publication Critical patent/DE60139791D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/04—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for fluting drill shanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/075—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/17—Gear cutting tool
    • Y10T407/1715—Hob
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1946—Face or end mill
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Milling Processes (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
DE60139791T 2000-10-05 2001-09-27 CUTTING TOOL, METHOD AND DEVICE FOR MANUFACTURING THEREOF Expired - Lifetime DE60139791D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/680,361 US6602029B1 (en) 2000-10-05 2000-10-05 Cutting tool and method and apparatus for making the same
PCT/US2001/030217 WO2002028578A2 (en) 2000-10-05 2001-09-27 Cutting tool and method and apparatus for making the same

Publications (1)

Publication Number Publication Date
DE60139791D1 true DE60139791D1 (en) 2009-10-15

Family

ID=24730780

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0001322441T Pending DE01979299T1 (en) 2000-10-05 2001-09-27 CUTTING TOOL, METHOD AND DEVICE FOR PRODUCING THE SAME
DE60139791T Expired - Lifetime DE60139791D1 (en) 2000-10-05 2001-09-27 CUTTING TOOL, METHOD AND DEVICE FOR MANUFACTURING THEREOF

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0001322441T Pending DE01979299T1 (en) 2000-10-05 2001-09-27 CUTTING TOOL, METHOD AND DEVICE FOR PRODUCING THE SAME

Country Status (7)

Country Link
US (1) US6602029B1 (en)
EP (1) EP1322441B1 (en)
JP (1) JP5220979B2 (en)
BR (1) BR0114658B1 (en)
DE (2) DE01979299T1 (en)
TW (1) TW531472B (en)
WO (1) WO2002028578A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050053439A1 (en) * 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
US7134811B2 (en) * 2003-10-24 2006-11-14 Kennametal Inc. Helical end mill type cutter configured to compensate for radial runout
IL162587A (en) * 2004-06-17 2008-12-29 Hanita Metal Works Ltd Torsionally-stiff end mill
WO2007046132A1 (en) * 2005-10-18 2007-04-26 Osg Corporation Ball end mill
US7665934B2 (en) * 2006-10-18 2010-02-23 Kennametal Inc. Cutting tap and method of making a cutting tap
US7950880B2 (en) 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
DE102008023856A1 (en) * 2008-05-16 2009-11-19 Gühring Ohg Multi-bladed solid carbide drilling tool
US8210779B2 (en) * 2008-10-14 2012-07-03 Kennametal Inc. Cutting tap and method of making same
US8807889B2 (en) * 2009-12-29 2014-08-19 Kennametal Inc. Rotary cutting tool having sealed margins and method of making same
EP2547268B1 (en) * 2010-03-19 2016-01-06 CPL Holdings Pty Ltd Drill bit
US8734068B2 (en) 2010-08-09 2014-05-27 Kennametal Inc. Cutting tool with unequal flute spacing
JP2014054699A (en) * 2012-09-13 2014-03-27 Sumitomo Electric Hardmetal Corp Three-blade drill
US8858128B2 (en) * 2012-11-14 2014-10-14 Iscar, Ltd. Corner radius end mill
WO2016207728A1 (en) * 2015-06-23 2016-12-29 The Research Foundation For The State University Of New York Multi-diameter drill bit
US11364554B2 (en) * 2017-03-29 2022-06-21 Dentsply Sirona Inc. Parabolic instrument
US11679442B2 (en) 2018-06-22 2023-06-20 Maestro Logistics, Llc Drill bit and method for making a drill bit
EP3804906B1 (en) * 2019-10-10 2024-05-15 Fraisa SA Method for producing a sheath-side cutting geometry in a full material shaft tool for material processing
CN110744108B (en) * 2019-10-15 2020-08-14 大连理工大学 Method for machining drill bit with edge-inclined groove structure for machining composite material

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1151247A (en) 1913-02-24 1915-08-24 Economic Twist Drill Company Rolls for simultaneously reducing and relief-ribbing twist-drills.
US1415879A (en) 1920-04-01 1922-05-16 Irwin Auger Bit Company Method of cutting, shaping, and polishing metal articles
US1466378A (en) 1921-04-18 1923-08-28 Mclaughlin Fred Bit attachment for augers
US1702812A (en) * 1925-07-13 1929-02-19 Albert W Cochran Router bit
US1981445A (en) 1932-01-18 1934-11-20 Eastern Cutter Salvage Corp Cutter salvage machine
US2477730A (en) 1941-07-28 1949-08-02 Fouquet Eugene Automatic machine for grinding drills
FR919163A (en) 1945-12-19 1947-02-28 Machine for automatic machining of drills
US2664681A (en) 1948-07-19 1954-01-05 Robert J Hood Method of dressing diamond wheels
US2903922A (en) * 1957-06-24 1959-09-15 Cincinnati Milling Machine Co Self-centering drill
US2972839A (en) 1957-10-02 1961-02-28 Erdelyi Ferenc Method and a device for grinding twist drills
US2903921A (en) 1957-10-09 1959-09-15 Rudolf W Andreasson Drill
US3212167A (en) 1963-10-07 1965-10-19 United States Steel Corp Devices for shaping chasers and method of contouring the same
GB1460842A (en) 1974-02-11 1977-01-06 Marwin Cutting Tools Ltd Rotary cutting tools
US4300862A (en) * 1979-09-05 1981-11-17 Dijet Industrial Co., Ltd. End milling tool
US4602900A (en) 1979-10-01 1986-07-29 Arpaio Jr Jerry Micro drill with modified drill point
SU948624A1 (en) 1980-07-14 1982-08-07 Ордена Трудового Красного Знамени Ленинградский Институт Точной Механики И Оптики Method of producing spiral drills
US4330229A (en) * 1980-12-04 1982-05-18 Omark Industries, Inc. Drill bit
US4561813A (en) * 1983-06-06 1985-12-31 M. A. Ford Mfg. Co., Inc. Drill
US4556347A (en) * 1984-05-11 1985-12-03 Lockheed Corporation Split-point twist drill
JPH0333375Y2 (en) * 1985-02-21 1991-07-16
JPS6244304A (en) * 1985-08-20 1987-02-26 Masao Kubota Thinning of drill
JPS634211U (en) * 1986-06-23 1988-01-12
JPH03502664A (en) * 1988-10-21 1991-06-20 ズブコフ　アレクセイ　ウラディミロヴィッチ spiral drill
JPH02145258A (en) * 1988-11-29 1990-06-04 Kobe Steel Ltd Trueing method for grinding grindstone and trueing tool used for method thereof
US4999952A (en) * 1989-06-09 1991-03-19 Union Broach Method and apparatus for manufacturing K-files and reamers
US5065549A (en) 1989-06-09 1991-11-19 Union Broach Method and apparatus for manufacturing K-files and reamers
US5049009A (en) * 1990-08-21 1991-09-17 The Weldon Tool Company Improved cutting tool
US5678960A (en) * 1993-08-06 1997-10-21 Kennametal Hertel Ag Twist drill
GB2303809A (en) 1995-07-29 1997-03-05 Black & Decker Inc Roll-forged drill bit
DE19707115A1 (en) 1997-02-22 1998-08-27 Hilti Ag Drilling and / or chisel tools
CA2239240C (en) 1997-05-29 2005-08-09 Rickey J. Thomas Improved self-centering drill bit with pilot tip, and process
USD415774S (en) 1997-08-22 1999-10-26 Wakai & Co., Ltd. Drill for concrete
USD445436S1 (en) * 2000-10-05 2001-07-24 Kennametal Inc. Fluted cutting tool
US6431962B1 (en) * 2000-10-05 2002-08-13 Kennametal Inc. Method and apparatus for making a cutting tool having a flute
US6419561B1 (en) * 2000-10-05 2002-07-16 Kennametal Inc. Method and apparatus for making a cutting tool having a plurality of margins
JP2002154005A (en) * 2000-11-16 2002-05-28 Taikomu Japan Kk Twist drill

Also Published As

Publication number Publication date
TW531472B (en) 2003-05-11
BR0114658B1 (en) 2013-01-22
DE01979299T1 (en) 2004-04-15
JP2004512968A (en) 2004-04-30
BR0114658A (en) 2004-02-10
WO2002028578A2 (en) 2002-04-11
WO2002028578A3 (en) 2002-06-06
JP5220979B2 (en) 2013-06-26
EP1322441B1 (en) 2009-09-02
EP1322441A2 (en) 2003-07-02
US6602029B1 (en) 2003-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GREENFIELD INDUSTRIES, INC., SENECA, S.C., US